Description: Features: brand new and high quality. The 2 generation of Bluetooth-compatible buttons: Power consumption reduced by 35%, wake-up speed increased by 50%, increased Siri, Home, and lights out. Control media playback: No need to for touch the phone or tablet, you can adjust the volume, switch, for play and stop music at will. Intelligent compatibility: Simply connect to the Bluetooth-compatible phone and do not need for extra software. Remote control start Siri: Siri language assistant, driving more leisurely. It can also be photographed remotely. Specifications: Item Type: Wireless Bluetooth-compatible Remote Control Material: Metal Dimater: 3.6cm/1.42in(Approx) Thickness: 8.5mm/0.33in (Approx) Optional Color: Sliver/White Bluetooth-compatible Version: Bluetooth-compatible 4.0 Worhing Distance: 10m Battery Type: CR 2032 Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: (No retail package) 1 X Wireless Bluetooth-compatible Remote Control 1 X User Manual